Mark Cendrowski

Miley is envious of her Dad spending time jamming with the Jonas Brothers. Jackson tries to break the World Pogo-stick record.

After a successful experiment combining their genes, Sheldon will stop at nothing to convince Amy they should procreate. Also, Koothrappali is embarrassed to tell the gang what the new woman…

When Dave announces he’s been invited to pitch his Hot Legs Duvet invention on “Shark Tank,” Ken is excited. But then he gets nervous about throwing his son into the…

Bill and Jo juggle a typical day that starts with a parent-teacher conference and ends with a trip to the ER. After defending their parenting style, or lack thereof, to…

Sheldon takes matters into his own hands when Meemaw refuses to drive him to a lecture with Dr. Linkletter. Also, Georgie tries to impress Veronica with his new business venture

Johnny Galecki and Kaley Cuoco will lead fans on a trip down memory lane, sharing some of the best-kept backstage secrets and personal memories from the past 12 years.

Sheldon and Amy await big news.

Sheldon tries to bond with Amy’s father, but when Howard lures Mr. Fowler away with magic tricks, Sheldon has no choice but to bond with Mrs. Fowler. Raj and Anu…

Leonard is caught between a rock and a hard place when he’s responsible for distributing extra grant money. Bernadette turns the backyard playhouse into a hideaway from Howard and the…

When Howard dresses up as Sheldon for Halloween, Sheldon seeks retaliation at Leonard and Penny’s Halloween party. Leonard is shocked that Penny doesn’t remember their first kiss.

When Amy doesn’t have time to work on super-asymmetry, Sheldon goes to great lengths to ensure she’s available to work with him even it if means accidentally sabotaging her career…

When Sheldon won’t tell anyone why he’s never mentioned his childhood best friend, Leonard takes matters into his own hands. Bernadette and Penny take out Raj’s fiancée for dinner to…

When a water pipe bursts at the Johnsons’ home, Calvin reluctantly agrees to help Dave repair the damage. Also, Gemma discovers a surprising secret about her new neighbor, Tina.

The Wolowitzes’ life gets complicated when Stuart starts bringing his new girlfriend home. Penny and Leonard talk about starting a family. Raj explores an arranged marriage.

Sheldon and Amy drive themselves crazy trying to figure out what ’perfect gift’ Leonard and Penny gave them for their wedding. Raj decides he wants to settle down and asks…

When Dr. Sturgis bonds with Paige, another 10-year-old genius, Sheldon’s jealousy leads Meemaw to intervene. Mary invites Paige’s family over for a play date.

Sheldon and Amy’s honeymoon runs aground in New York. Penny and Leonard discover they are uncomfortably similar to Amy’s parents. Raj insults physicist Neil deGrasse Tyson and starts a Twitter…

When Amy’s parents and Sheldon’s family arrive, everybody is focused to make sure all wedding arrangements go according to plan – everyone except the bride and groom.

When Sheldon learns that his mother won’t attend his wedding unless he invites his brother, Georgie, he and Leonard travel to Texas to end a family feud. Also, the Wolowitz…

Sheldon’s comic book store experiences changes when writer Neil Gaiman puts Stuart’s store on the map. Also, Koothrappali takes credit for Penny’s astronomical discovery, and friendships are threatened.

A brilliant but reclusive scientist, Doctor Wolcott, invites Sheldon to his cabin in the middle of nowhere, and Leonard, Raj and Howard go along for the trip. Also, Penny and…

When Leonard learns Sheldon is the president of the tenants association, he decides to run against him. Also, Bernadette encourages Wolowitz and Koothrappali to find the owner of a drone…

Bill Gates visits Penny’s work, and the gang schemes to meet him. Hilarity ensues.

Leonard jumps through hoops to help secure the perfect wedding venue for Sheldon and Amy. Also, Bernadette and Wolowitz have a hard time deciding who should stay at home with…

Sheldon makes friends with an upperclassman who introduces him to a new field of science. Also, Mary and George disagree on how to handle Sheldon’s blossoming social life.

Leonard’s book raises questions, and Amy guest stars on the new Professor Proton show.

Koothrappali finds himself in the middle of domestic drama when he learns the woman he’s dating, has a very upset husband. Also, when Sheldon rents his old room back for…

When Sheldon kicks Amy out to work solo, she and Leonard bond during a series of science experiments. Also, Bert the geologist replaces Wolowitz in the band Footprints on the…

Sheldon and Amy will try to use science to see who should be their Maid of Honor and Best Man.

A letter prompts Ramona to reconsider her future, and Max tempts fate on the ”Troller Coaster.” Steve and DJ have an important talk.

Sheldon and Wolowitz plan birthday celebrations for Amy and Halley, respectively. Also, Leonard get a Christmas letter from his brother that causes him to spiral out about his own lack…

Sheldon and Amy try to eliminate stress from wedding planning by applying math to the process. Also, Koothrappali “breaks up” with Wolowitz after realizing his best friend is actually hurting…

The kids brainstorm ways to resolve a family feud when Meemaw refuses to give George Sr. her brisket recipe.

Sheldon tries to teach the guys a lesson after they cut him out of a potentially valuable Bitcoin investment. Also, a seven-year-old video reveals a secret about Leonard and Penny’s…

Sheldon and Bert collaborate on a research project, despite Sheldon’s embarrassment. Also, Penny and Bernadette coach Koothrappali on how to navigate his relationship with Ruchi.

Sheldon goes head-to-head with Wil Wheaton for the role of the new Professor Proton. Also, Penny steps in to take care of Halley when Bernadette and Wolowitz both wind up…

As Howard worries about fatherhood, he and Sheldon bond when they jointly assemble a model rocket. Meanwhile, Penny bonds with Leonard’s mother, Beverly, much to his concern.

Sheldon struggles with picking a wedding date. Amy decides she wants a wedding near a cliff which Sheldon doesn’t want. Meanwhile Raj and Stuart fight over one of Bernadette’s co-workers.

Leonard angers the university – and the entire physics community – after he gives an embarrassing interview. Also, Amy and Bernadette bond over having to hide their success from Sheldon…

In the eleventh season opener, Amy gives Sheldon an answer to his proposal while Howard and Bernadette struggle with some unexpected news.

The gang is concerned when Sheldon’s former admirer, Dr. Ramona Nowitzki, resurfaces while Amy is away at Princeton.

Leonard isn’t thrilled when Penny considers taking a new job offered by her ex-boyfriend, Zack.

Howard and Bernadette have a hard time leaving Halley in day care when Bernadette returns to work. Also, Bert introduces the gang to his new girlfriend, Rebecca.

Sheldon pushes himself to the limit when he collaborates on projects with Leonard and Wolowitz as well as Amy on the same day. Also, Bernadette is nearing the end of…

Leonard, Penny and Raj adjust to their new living arrangement, and Sheldon takes an interest in Amy’s work.

Ken’s old professor makes an appointment and torments Ken during his visit.

When Raj moves out of his apartment, Leonard and Penny offer him Sheldon’s old room.

With Koothrappali cut off from his father’s fortune, he appoints Sheldon to help him get out of debt. Also, Penny considers joining Leonard at Comic-Con.

Sheldon and Amy have their first fight since moving in together, and Koothrappali is shocked at the realities of financial independence when he stops receiving support from his father.

Leonard and Wolowitz try to distract Sheldon when he slows the progress of their guidance system. Also, Penny and Amy take Bernadette out for the night, leaving Raj and Stuart…

Sheldon beta-tests an MIT invention after hearing it can help him read people’s emotions. Also, Leonard can’t hide his feelings when Penny announces her brother is coming to town, and…

When Penny feels that Leonard is taking her for granted, she decides to go on a spa weekend with Amy. Also, Wolowitz and Koothrappali try to fix a squeaky floorboard…

Sheldon and Amy visit Leonard and Penny for the first time since the holidays and share details about their terrible trip to Texas.

Sheldon and Leonard try to divvy up their shared belongings, but can’t agree on anything. Also, Koothrappali and Stuart fight to be the most helpful during Bernadette’s final weeks of…

When Bert, a Caltech geologist, wins the MacArthur Genius fellowship, Sheldon is overcome with jealousy. Also, Wolowitz finds an old remote control Stephen Hawking action figure he invented.

In order to continue living with Sheldon, Amy lies to him about repairs being made to her apartment and they host an ”on location” episode of ”Fun With Flags” in…

Penny is surprised to learn she has fans of her performance in ”Serial Ape-ist” when she attends Van Nuys Comic Con with Leonard. Also, Amy hosts a Sheldon-style brunch at…

Leonard and Penny must separate a quarreling Sheldon and Amy when their cohabitation does not go as planned, and Sheldon threatens to break off their relationship when Amy refuses to…

When Amy’s apartment floods, she proposes a “cohabitation experiment” with Sheldon. Also, Howard and Bernadette are upset when Koothrappali learns the gender of the baby before they do.

Tensions rise when the boys struggle to complete their government project on time and Sheldon tries an energy drink to stay awake. Also, Penny and Amy go to a “party”…

Colonel Williams, an Air Force representative from the Department of Material Command sits down to talk with Wolowitz.

After Sheldon’s mother and Leonard’s father share an evening together, everyone deals with an awkward morning the next day. Also, Penny’s family arrives for the wedding ceremony, including her anxiety-ridden…

Chaos ensues when Leonard’s recently divorced parents, Alfred and Beverly, and Sheldon’s devoutly religious mother, Mary, come to town. Also, Wolowitz and Koothrappali think the government is out to get…

Everyone must choose sides when a small argument between Leonard and Sheldon erupts into a heated fight during a group get-together.

Sheldon spills a secret of Leonard’s when the two take a weekend cabin trip with Penny and Amy. Also, when Koothrappali goes overboard with pregnancy gifts, Wolowitz and Bernadette must…

Amy is shocked at a revelation from Sheldon after she buys him a new laptop. Also, Koothrappali sells out Leonard and Wolowitz after they lie to their wives in order…

Ken is delighted when a long-time favorite patient/comedian comes in for a checkup. Unfortunately, tests reveal that Dicky’s cancer has come back and he must stay at the hospital, keeping…

Leonard, Sheldon, and Wolowitz run into problems when they file for a patent for their infinite persistence gyroscope. Also, Penny, Amy and Bernadette give Koothrappali dating advice when Emily reaches…

The entire Tanner clan comes together for a final reunion before the family home is sold, but parting turns out to be tougher than expected

After more than nine years together, the gang finally celebrates Sheldon’s birthday, surprising him with a special guest.

When the gang finds out about Bernadette’s pregnancy, they celebrate by singing karaoke. Also, Bernadette is concerned when Wolowitz freaks out over her pregnancy announcement, and Wolowitz is convinced he…

Ken is taken aback when he meets Allison’s former boyfriend Kevin O’Connell, now a very hot and successful doctor. So when Ken is asked to speak at a banquet honoring…

Oscar (Matthew Perry) becomes weirdly obsessed with living up to Murph’s (guest star Geoff Stults) reputation when he finds out that the girl he is seeing used to date the…

When Oscar and Felix make a trip to Ashley’s to retrieve Felix’s special pillow, a secret that he has kept from Oscar is revealed.

Felix convinces Oscar to appear on a sports television show against Teddy’s advice to stick with radio.

Felix’s hypochondria kicks into overdrive when Oscar starts dating the most important person in Felix’s life – his doctor.

After their marriages fail, Oscar and his former college roommate, Felix, decide to live together.

Determined to get over Lisa once and for all, Milo revives an intense competition that once almost destroyed the guys’ friendship. But he is soon forced to make a big…

Tyler finally lands a photo shoot featuring his childhood idol, but when Gibbs starts to get buddy-buddy with Tyler’s icon, things don’t go according to plan. Meanwhile, Neal serves as…

In search of adventure, Tyler and Milo accidentally crash a wake. Gibbs is surprised to find himself attracted to Neal’s gamer friends, but he quickly learns the rules of Drogar…

Gibbs and Tyler pretend to be a couple in order to get a discounted gym membership, however things get uncomfortable when Tyler takes their ”bromance” too far. Meanwhile, Neal sets…

Gibbs and Tyler test a lie-detector application, only to have their own hard truths revealed. Elsewhere, Amy and Neal dabble in role-playing games; and Milo’s ideal woman turns out to…

Milo stays with Tyler while some work is being done in his apartment, but Tyler’s only rule of the house proves a little too difficult to follow. Meanwhile, the guys…

Gibbs, Neal and Tyler band together to help recently dumped Milo get back in the game. Neal attempts ”dirty talk” at the whim of his steady girlfriend, Amy. And Gibbs…

In order to convince Audrey he is making an effort in their relationship, Jeff sends her on a romantic scavenger hunt, with mixed results. Meanwhile, Adam leads Russell to believe…

When Alex’s childhood dog passes away, Whitney suggests they adopt a dog together. However, the adoption process isn’t as easy as they’d hoped especially when dealing with pound owner Mrs….

Kate welcomes her younger sister Julia for a visit and doesn’t realize that her sister is all grown up. Larry and Connie decide to support each other at the bar.

While searching through an archaeological site in South America, Zack awakens the spirit of an ancient princess.

Cody tries to find out who stole a valuable book.

Zack and Cody receive a $200 check from their parents for their 16th Birthday, but have an argument about how to spend it. During the argument, they both wish they…

Jordin Sparks comes aboard the S.S. Tipton and Zack, Cody and Marcus try to write a song for her. Meanwhile, as one of London’s Yay Me! contest, one of her…

Justin’s new vampire girlfriend Juliet gets the Russos to change their lifestyle by adding healthy foods and exercise. However Alex is concerned about Juliet’s true intentions for Justin when she…

Audrey discovers that Russell is really a closet Broadway-musical fan, and uses this knowledge to her advantage by blackmailing him for tickets. Meanwhile, Adam and Jennifer decide to take dancing…

Alex tries to save the taxi that she was born in. Meanwhile, Justin sets out to find his birthplace.

Justin and Max steal Alex’s diary only to have it stolen again by Gigi, Alex’s arch nemesis. In an attempt to recover the diary, the brothers accidentally place Gigi inside…

Alex wants an easier way to complete her Art History assignment, so she brings historical masterpieces to life to help her complete her worksheet. Meanwhile, Jerry and Max use a…